name: Test

on:
  pull_request:
    branches: [ master ]

jobs:
  test:
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        postgres:
          - '13'
          - '12'
          - '11'
          - '10'
          - '9.6'
        go:
          - '1.17'
          - '1.16'
          - '1.15'
          - '1.14'
    steps:
    - name: setup postgres pre-reqs
      run: |
        mkdir init
        cat <<CONF > init/root.crt
        -----BEGIN CERTIFICATE-----
        MIIEBjCCAu6gAwIBAgIJAPizR+OD14YnMA0GCSqGSIb3DQEBCwUAMF4xCzAJBgNV
        BAYTAlVTMQ8wDQYDVQQIDAZOZXZhZGExEjAQBgNVBAcMCUxhcyBWZWdhczEaMBgG
        A1UECgwRZ2l0aHViLmNvbS9saWIvcHExDjAMBgNVBAMMBXBxIENBMB4XDTIxMDkw
        MjAxNTUwMloXDTMxMDkwMzAxNTUwMlowXjELMAkGA1UEBhMCVVMxDzANBgNVBAgM
        Bk5ldmFkYTESMBAGA1UEBwwJTGFzIFZlZ2FzMRowGAYDVQQKDBFnaXRodWIuY29t
        L2xpYi9wcTEOMAwGA1UEAwwFcHEgQ0EwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAw
        ggEKAoIBAQDb9d6sjdU6GdibGrXRMOHREH3MRUS8T4TFqGgPEGVDP/V5bAZlBSGP
        AN0o9DTyVLcbQpBt8zMTw9KeIzIIe5NIVkSmA16lw/YckGhOM+kZIkiDuE6qt5Ia
        OQCRMdXkZ8ejG/JUu+rHU8FJZL8DE+jyYherzdjkeVAQ7JfzxAwW2Dl7T/47g337
        Pwmf17AEb8ibSqmXyUN7R5NhJQs+hvaYdNagzdx91E1H+qlyBvmiNeasUQljLvZ+
        Y8wAuU79neA+d09O4PBiYwV17rSP6SZCeGE3oLZviL/0KM9Xig88oB+2FmvQ6Zxa
        L7SoBlqS+5pBZwpH7eee/wCIKAnJtMAJAgMBAAGjgcYwgcMwDwYDVR0TAQH/BAUw
        AwEB/zAdBgNVHQ4EFgQUfIXEczahbcM2cFrwclJF7GbdajkwgZAGA1UdIwSBiDCB
        hYAUfIXEczahbcM2cFrwclJF7GbdajmhYqRgMF4xCzAJBgNVBAYTAlVTMQ8wDQYD
        VQQIDAZOZXZhZGExEjAQBgNVBAcMCUxhcyBWZWdhczEaMBgGA1UECgwRZ2l0aHVi
        LmNvbS9saWIvcHExDjAMBgNVBAMMBXBxIENBggkA+LNH44PXhicwDQYJKoZIhvcN
        AQELBQADggEBABFyGgSz2mHVJqYgX1Y+7P+MfKt83cV2uYDGYvXrLG2OGiCilVul
        oTBG+8omIMSHOsQZvWMpA5H0tnnlQHrKpKpUyKkSL+Wv5GL0UtBmHX7mVRiaK2l4
        q2BjRaQUitp/FH4NSdXtVrMME5T1JBBZHsQkNL3cNRzRKwY/Vj5UGEDxDS7lILUC
        e01L4oaK0iKQn4beALU+TvKoAHdPvoxpPpnhkF5ss9HmdcvRktJrKZemDJZswZ7/
        +omx8ZPIYYUH5VJJYYE88S7guAt+ZaKIUlel/t6xPbo2ZySFSg9u1uB99n+jTo3L
        1rAxFnN3FCX2jBqgP29xMVmisaN5k04UmyI=
        -----END CERTIFICATE-----
        CONF
        cat <<CONF > init/server.crt
        -----BEGIN CERTIFICATE-----
        MIIDqzCCApOgAwIBAgIJAPiewLrOyYipMA0GCSqGSIb3DQEBCwUAMF4xCzAJBgNV
        BAYTAlVTMQ8wDQYDVQQIDAZOZXZhZGExEjAQBgNVBAcMCUxhcyBWZWdhczEaMBgG
        A1UECgwRZ2l0aHViLmNvbS9saWIvcHExDjAMBgNVBAMMBXBxIENBMB4XDTIxMDkw
        MjAxNTUwMloXDTMxMDkwMzAxNTUwMlowTjELMAkGA1UEBhMCVVMxDzANBgNVBAgM
        Bk5ldmFkYTESMBAGA1UEBwwJTGFzIFZlZ2FzMRowGAYDVQQKDBFnaXRodWIuY29t
        L2xpYi9wcTCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBAKf6H4UzmANN
        QiQJe92Mf3ETMYmpZKNNO9DPEHyNLIkag+XwMrBTdcCK0mLvsNCYpXuBN6703KCd
        WAFOeMmj7gOsWtvjt5Xm6bRHLgegekXzcG/jDwq/wyzeDzr/YkITuIlG44Lf9lhY
        FLwiHlHOWHnwrZaEh6aU//02aQkzyX5INeXl/3TZm2G2eIH6AOxOKOU27MUsyVSQ
        5DE+SDKGcRP4bElueeQWvxAXNMZYb7sVSDdfHI3zr32K4k/tC8x0fZJ5XN/dvl4t
        4N4MrYlmDO5XOrb/gQH1H4iu6+5EMDfZYab4fkThnNFdfFqu4/8Scv7KZ8mWqpKM
        fGAjEPctQi0CAwEAAaN8MHowHQYDVR0OBBYEFENExPbmDyFB2AJUdbMvVyhlNPD5
        MAkGA1UdEwQCMAAwCwYDVR0PBAQDAgWgMBMGA1UdEQQMMAqCCHBvc3RncmVzMCwG
        CWCGSAGG+EIBDQQfFh1PcGVuU1NMIEdlbmVyYXRlZCBDZXJ0aWZpY2F0ZTANBgkq
        hkiG9w0BAQsFAAOCAQEAMRVbV8RiEsmp9HAtnVCZmRXMIbgPGrqjeSwk586s4K8v
        BSqNCqxv6s5GfCRmDYiqSqeuCVDtUJS1HsTmbxVV7Ke71WMo+xHR1ICGKOa8WGCb
        TGsuicG5QZXWaxeMOg4s0qpKmKko0d1aErdVsanU5dkrVS7D6729Ffnzu4lwApk6
        invAB67p8u7sojwqRq5ce0vRaG+YFylTrWomF9kauEb8gKbQ9Xc7QfX+h+UH/mq9
        Nvdj8LOHp6/82bZdnsYUOtV4lS1IA/qzeXpqBphxqfWabD1yLtkyJyImZKq8uIPp
        0CG4jhObPdWcCkXD6bg3QK3mhwlC79OtFgxWmldCRQ==
        -----END CERTIFICATE-----
        CONF
        cat <<CONF > init/server.key
        -----BEGIN PRIVATE KEY-----
        MIIEvQIBADANBgkqhkiG9w0BAQEFAASCBKcwggSjAgEAAoIBAQCn+h+FM5gDTUIk
        CXvdjH9xEzGJqWSjTTvQzxB8jSyJGoPl8DKwU3XAitJi77DQmKV7gTeu9NygnVgB
        TnjJo+4DrFrb47eV5um0Ry4HoHpF83Bv4w8Kv8Ms3g86/2JCE7iJRuOC3/ZYWBS8
        Ih5Rzlh58K2WhIemlP/9NmkJM8l+SDXl5f902ZthtniB+gDsTijlNuzFLMlUkOQx
        PkgyhnET+GxJbnnkFr8QFzTGWG+7FUg3XxyN8699iuJP7QvMdH2SeVzf3b5eLeDe
        DK2JZgzuVzq2/4EB9R+IruvuRDA32WGm+H5E4ZzRXXxaruP/EnL+ymfJlqqSjHxg
        IxD3LUItAgMBAAECggEAOE2naQ9tIZYw2EFxikZApVcooJrtx6ropMnzHbx4NBB2
        K4mChAXFj184u77ZxmGT/jzGvFcI6LE0wWNbK0NOUV7hKZk/fPhkV3AQZrAMrAu4
        IVi7PwAd3JkmA8F8XuebUDA5rDGDsgL8GD9baFJA58abeLs9eMGyuF4XgOUh4bip
        hgHa76O2rcDWNY5HZqqRslw75FzlYkB0PCts/UJxSswj70kTTihyOhDlrm2TnyxI
        ne54UbGRrpfs9wiheSGLjDG81qZToBHQDwoAnjjZhu1VCaBISuGbgZrxyyRyqdnn
        xPW+KczMv04XyvF7v6Pz+bUEppalLXGiXnH5UtWvZQKBgQDTPCdMpNE/hwlq4nAw
        Kf42zIBWfbnMLVWYoeDiAOhtl9XAUAXn76xe6Rvo0qeAo67yejdbJfRq3HvGyw+q
        4PS8r9gXYmLYIPQxSoLL5+rFoBCN3qFippfjLB1j32mp7+15KjRj8FF2r6xIN8fu
        XatSRsaqmvCWYLDRv/rbHnxwkwKBgQDLkyfFLF7BtwtPWKdqrwOM7ip1UKh+oDBS
        vkCQ08aEFRBU7T3jChsx5GbaW6zmsSBwBwcrHclpSkz7n3aq19DDWObJR2p80Fma
        rsXeIcvtEpkvT3pVX268P5d+XGs1kxgFunqTysG9yChW+xzcs5MdKBzuMPPn7rL8
        MKAzdar6PwKBgEypkzW8x3h/4Moa3k6MnwdyVs2NGaZheaRIc95yJ+jGZzxBjrMr
        h+p2PbvU4BfO0AqOkpKRBtDVrlJqlggVVp04UHvEKE16QEW3Xhr0037f5cInX3j3
        Lz6yXwRFLAsR2aTUzWjL6jTh8uvO2s/GzQuyRh3a16Ar/WBShY+K0+zjAoGATnLT
        xZjWnyHRmu8X/PWakamJ9RFzDPDgDlLAgM8LVgTj+UY/LgnL9wsEU6s2UuP5ExKy
        QXxGDGwUhHar/SQTj+Pnc7Mwpw6HKSOmnnY5po8fNusSwml3O9XppEkrC0c236Y/
        7EobJO5IFVTJh4cv7vFxTJzSsRL8KFD4uzvh+nMCgYEAqY8NBYtIgNJA2B6C6hHF
        +bG7v46434ZHFfGTmMQwzE4taVg7YRnzYESAlvK4bAP5ZXR90n7GRGFhrXzoMZ38
        r0bw/q9rV+ReGda7/Bjf7ciCKiq0RODcHtf4IaskjPXCoQRGJtgCPLhWPfld6g9v
        /HTvO96xv9e3eG/PKSPog94=
        -----END PRIVATE KEY-----
        CONF
        cat <<CONF > init/hba.sh
        cat <<EOF > /var/lib/postgresql/data/pg_hba.conf
        local     all         all                               trust
        host      all         postgres    all                   trust
        hostnossl all         pqgossltest all                   reject
        hostnossl all         pqgosslcert all                   reject
        hostssl   all         pqgossltest all                   trust
        hostssl   all         pqgosslcert all                   cert
        host      all         all         all                   trust
        EOF
        CONF
        sudo chown 999:999 ./init/*
        sudo chmod 600 ./init/*

    - name: start postgres
      run: |
        docker run -d \
          --name pg \
          -p 5432:5432 \
          -v $(pwd)/init:/init \
          -e POSTGRES_PASSWORD=unused \
          -e POSTGRES_USER=postgres \
          postgres:${{ matrix.postgres }} \
            -c ssl=on \
            -c ssl_ca_file=/init/root.crt \
            -c ssl_cert_file=/init/server.crt \
            -c ssl_key_file=/init/server.key

    - name: configure postgres
      run: |
        n=0
        until [ "$n" -ge 10 ]
        do
          docker exec pg pg_isready -h localhost && break
          n=$((n+1))
          echo waiting for postgres to be ready...
          sleep 1
        done
        docker exec pg bash /init/hba.sh
        n=0
        until [ "$n" -ge 10 ]
        do
          docker exec pg su postgres -c '/usr/lib/postgresql/${{ matrix.postgres }}/bin/pg_ctl reload' && break
          n=$((n+1))
          echo waiting for postgres to reload...
          sleep 1
        done

    - name: setup hosts
      run: echo '127.0.0.1  postgres' | sudo tee -a /etc/hosts

    - name: create db/roles
      run: |
        n=0
        until [ "$n" -ge 10 ]
        do
          docker exec pg pg_isready -h localhost && break
          n=$((n+1))
          echo waiting for postgres to be ready...
          sleep 1
        done
        docker exec pg createdb -h localhost -U postgres pqgotest
        docker exec pg createuser -h localhost -U postgres -DRS pqgossltest
        docker exec pg createuser -h localhost -U postgres -DRS pqgosslcert

    - name: check out code into the Go module directory
      uses: actions/checkout@v2

    - name: set up go
      uses: actions/setup-go@v2
      with:
        go-version: ${{ matrix.go }}
      id: go

    - name: set key perms
      run: sudo chmod 600 certs/postgresql.key

    - name: run tests
      env:
        PGUSER: postgres
        PGHOST: localhost
        PGPORT: 5432
        PQGOSSLTESTS: 1
        PQSSLCERTTEST_PATH: certs
      run: |
        PQTEST_BINARY_PARAMETERS=no go test -race -v ./...
        PQTEST_BINARY_PARAMETERS=yes go test -race -v ./...

    - name: install goimports
      run: go get golang.org/x/tools/cmd/goimports

    - name: install staticcheck
      run: |
        wget https://github.com/dominikh/go-tools/releases/latest/download/staticcheck_linux_amd64.tar.gz -O - | tar -xz staticcheck

    - name: run goimports
      run: |
        goimports -d -e . | awk '{ print } END { exit NR == 0 ? 0 : 1 }'

    - name: run staticcheck
      run: ./staticcheck/staticcheck -go 1.13 ./...

    - name: build
      run: go build -v .
